glcanvas3d.hpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: glcanvas3d.hpp,v $
 * PRODUCTION Revision 1000.2  2004/06/01 19:49:34  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_OPENGL___GL_CANVAS_2D__HPP
#define GUI_OPENGL___GL_CANVAS_2D__HPP

/*  $Id: glcanvas3d.hpp,v 1000.2 2004/06/01 19:49:34 gouriano Exp $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Mike DiCuccio
 *
 * File Description:
 *    CGlCanvas3d -- provide standardized OpenGL view setup for FLTK
 *
 */


#include <gui/opengl/glcanvas.hpp>

/** @addtogroup GUI_OPENGL
 *
 * @{
 */


BEGIN_NCBI_SCOPE


/////////////////////////////////////////////////////////////////////////////
//  CGlCanvas3d::
//

class NCBI_GUIOPENGL_EXPORT CGlCanvas3d : public CGlCanvas
{
public:
    CGlCanvas3d(int x, int y, int wid, int ht, const char* label = 0);
    virtual ~CGlCanvas3d(void);

    void resize(int x, int y, int w, int h);

    void Project(float& x, float& y, float& z) const;
    void Unproject(float& x, float& y, float& z) const;

protected:
    virtual void x_SetupView(void);
};


END_NCBI_SCOPE

/* @} */


/*
 * ===========================================================================
 * $Log: glcanvas3d.hpp,v $
 * Revision 1000.2  2004/06/01 19:49:34  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 *
 * Revision 1.6  2004/05/11 18:54:22  dicuccio
 * Added doxygne modules info
 *
 * Revision 1.5  2004/03/11 17:17:53  dicuccio
 * Added handling of resize() events.  Added Project() / Unproject()
 *
 * Revision 1.4  2003/09/29 15:20:07  dicuccio
 * Deprecated gui/scope.hpp.  Merged gui/core/types.hpp into gui/types.hpp
 *
 * Revision 1.3  2003/07/21 19:21:47  dicuccio
 * Removed unused additional constructor
 *
 * Revision 1.2  2003/06/03 17:42:54  dicuccio
 * Added texture support.  Added classes to handle OpenGL camera setup, viewport
 * specification
 *
 * Revision 1.1  2003/05/06 15:52:56  dicuccio
 * Initial revision
 *
 * ===========================================================================
 */

#endif  //  GUI_OPENGL___GL_CANVAS_2D__HPP